all that leaves is nevada, colorado or iowa. the president ahead or tied in all three of the states. >> that's the situation that mitt romney is in. he's got a very narrow path to an electoral college victory. he has to draw an inside straight in this campaign to win it today. he has to do all those things and the path is still narrow to win this. >> matthew dowd, we'll see you tonight. >>> and this year, whether it's tweeting, facebooking or never mind e-mailing, social media has shaped this campaign like never before. it's a new frontier for both candidates. and voters and campaigns are able to reach each other through the click of a house. josh is at the big board with what everybody is searching for. and what the final campaigns want to leave us with. >> google searches usually give us a less-varnished look of what people are hunting for before they vote today. they're telling pollsters or their family and friends. let's look at the most searched-for election-related trends on google. not surprisingly, the first, where do i